NSN 2840-00-157-3605

Part Details | AIRCRAFT GAS TURBINE ENGINE TURBINE ROTOR

2840-00-157-3605 A single or multistage assembly designed to receive thermal energy from the combustion section and convert it to mechanical energy to drive the ROTOR, COMPRESSOR, AIRCRAFT GAS TURBINE ENGINE and/or the ROTOR, FAN, AIRCRAFT GAS TURBINE ENGINE through a SHAFT, TURBINE, AIRCRAFT GAS TURBINE ENGINE. It consists of disks, blades, hubs, and the like. It is the moving part of a TURBINE ASSEMBLY, AIRCRAFT GAS TURBINE ENGINE. It has facilities for attaching to a SHAFT, TURBINE, AIRCRAFT GAS TURBINE ENGINE.

Alternate Parts: 3014804, 2840-00-157-3605, 00-157-3605, 2840001573605, 001573605

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28MAY 20, 197000-157-360550591 ( ROTOR, TURBINE, AIRCRAFT GAS TURBINE ENGINE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2840-00-157-3605
Part Number Cage Code Manufacturer
301480400198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
Technical Data | NSN 2840-00-157-3605
Characteristic Specifications
OVERALL LENGTH3.945 INCHES MINIMUM AND 3.960 INCHES MAXIMUM
SPECIAL FEATURES58 BLADES; 8.547 MIN 8.549 MAX IN. O/A OD; 1ST END STEPPED HUB; 1.12 MIN 1.1207 MAX OD 1ST STEP 1ST END; 0.2 MIN 0.21 MAX LG 1ST STEP 1ST END; EXT SPLINES 2ND STEP 1ST END; 38 TEETH; 30 DEG PRESSURE ANGLE; 1.2188 IN. NOM PITCH DIA 0.54 MIN 0.57 MAX IN. LG 2ND STEP 1ST END; 1.11 MIN 1.13 MAX OD 3RD STEP 1ST END; 0.07 MIN 0.08 MAX IN. LG 3RD STEP 1ST END; 1.3 MIN 1.3007 MAX IN. OD 4TH STEP 1ST END; 0.155 MIN 0.16 MAX IN. LG 4TH STEP 1ST END; 1.82 MIN 1.83 MAX IN. OD 5TH STEP 1ST END; 6TH STEP 1ST END TAPERED:1.675 MIN 1. 685 MAX SMALLEST OD; 0.635 MIN 0.705 MAX IN. LG 6TH STEP 1ST END; 1.77 MIN 1.825 MAX LG FROM 1ST END TO DISK; 2ND END PLAIN HUB; 1.408 MIN. 1.412 MAX IN. OD HUB 2ND END ; 0.495 MIN 0.515 MAX IN. LG FROM 2ND END TO DISK; 4 HOLES 0.208 MIN 0.212 MAX IN. DIA; 0.125 MIN 0.145 MAX IN. LG 5TH STEP 1ST END